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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 83

X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2114x25
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G022849158
Mfr # X1E-FAS-NUT-LOC-2114x25
product price:  $3.89
/pk 25, $0.16/ea
Sold in mult. of 3 for $11.67
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3746x2
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G922863162
Mfr # X1E-FAS-NUT-LOC-3746x2
product price:  $40.59
/pk 2, $20.30/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1210x100
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK

Zoro # G422848232
Mfr # X1E-FAS-NUT-LOC-1210x100
product price:  $51.19
/pk 100, $0.51/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2014x150
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 150PK

Zoro # G122865508
Mfr # X1E-FAS-NUT-LOC-2014x150
product price:  $539.99
/pk 150, $3.60/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3742x20
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G422867776
Mfr # X1E-FAS-NUT-LOC-3742x20
product price:  $116.99
/pk 20, $5.85/ea
Msi Products 1-1/4in INDUSTRIAL 150lb Black Malleable Iron Locknut A2040620
Msi Products

1-1/4in INDUSTRIAL 150lb Black Malleable Iron Locknut

Zoro # G815327375
Mfr # A2040620
product price:  $3.19
/ea
Sold in mult. of 3 for $9.57
X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1936x25
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G522859022
Mfr # X1E-FAS-NUT-LOC-1936x25
product price:  $11.35
/pk 25, $0.45/ea
Sold in mult. of 2 for $22.70
X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3240x200
X1 Tools

1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022851625
Mfr # X1E-FAS-NUT-LOC-3240x200
product price:  $10,145.99
/pk 200, $50.73/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2122x8
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G322845003
Mfr # X1E-FAS-NUT-LOC-2122x8
product price:  $2.35
/pk 8, $0.29/ea
Sold in mult. of 4 for $9.40
Oxoxo 3/8-16 Stover Alternative Lock Nut Grade B Cad And Wax, 1000PK 498996
Oxoxo

3/8-16 Stover Alternative Lock Nut Grade B Cad And Wax, 1000PK

Zoro # G622697050
Mfr # 498996
product price:  $298.99
/pk 1000, $0.30/ea
Oxoxo M6-1.0 Metric Din 982 Hex Nylon Insert Locknut High Type A4 Stainless Steel, 3000PK 594002
Oxoxo

M6-1.0 Metric Din 982 Hex Nylon Insert Locknut High Type A4 Stainless Steel, 3000PK

Zoro # G722699527
Mfr # 594002
product price:  $397.99
/pk 3000, $0.13/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3732x50
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522851415
Mfr # X1E-FAS-NUT-LOC-3732x50
product price:  $73.89
/pk 50, $1.48/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2024x15
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK

Zoro # G422856770
Mfr # X1E-FAS-NUT-LOC-2024x15
product price:  $79.99
/pk 15, $5.33/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3014x10
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922851886
Mfr # X1E-FAS-NUT-LOC-3014x10
product price:  $4.99
/pk 10, $0.50/ea
Sold in mult. of 2 for $9.98
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3498x250
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G422857241
Mfr # X1E-FAS-NUT-LOC-3498x250
product price:  $7,377.99
/pk 250, $29.51/ea
X1 Tools 1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3028x400
X1 Tools

1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G822863200
Mfr # X1E-FAS-NUT-LOC-3028x400
product price:  $1,009.99
/pk 400, $2.52/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3498x100
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G922854238
Mfr # X1E-FAS-NUT-LOC-3498x100
product price:  $3,050.99
/pk 100, $30.51/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1018x25
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G522844486
Mfr # X1E-FAS-NUT-LOC-1018x25
product price:  $22.15
/pk 25, $0.89/ea
X1 Tools 3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3218x100
X1 Tools

3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G022849004
Mfr # X1E-FAS-NUT-LOC-3218x100
product price:  $160.99
/pk 100, $1.61/ea
X1 Tools 6-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2118x1000
X1 Tools

6-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G722867766
Mfr # X1E-FAS-NUT-LOC-2118x1000
product price:  $194.99
/pk 1000, $0.19/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3442x75
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G122862668
Mfr # X1E-FAS-NUT-LOC-3442x75
product price:  $34.15
/pk 75, $0.46/ea
Newport Fasteners Nylon Insert Lock Nut, 3/4"-10, 316 Stainless Steel, Not Graded, 400 PK 556093-BR-400
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-10, 316 Stainless Steel, Not Graded, 400 PK

Zoro # G406329580
Mfr # 556093-BR-400
product price:  $1,855.99
/pk 400, $4.64/ea
Zoro Select Lock Nut, 5/16"-18, Steel, Wax, 1500 PK 31NY
Zoro Select

Lock Nut, 5/16"-18, Steel, Wax, 1500 PK

Zoro # G2454984
Mfr # 31NY
product price:  $85.19
/pk 1500, $0.06/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2139x15
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G122847818
Mfr # X1E-FAS-NUT-LOC-2139x15
product price:  $78.29
/pk 15, $5.22/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1018x20
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G922844208
Mfr # X1E-FAS-NUT-LOC-1018x20
product price:  $18.89
/pk 20, $0.94/ea
X1 Tools 10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2226x10
X1 Tools

10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G922856843
Mfr # X1E-FAS-NUT-LOC-2226x10
product price:  $4.55
/pk 10, $0.45/ea
Sold in mult. of 2 for $9.10
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1248x8
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK

Zoro # G222855638
Mfr # X1E-FAS-NUT-LOC-1248x8
product price:  $73.79
/pk 8, $9.22/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3418x1
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G222851500
Mfr # X1E-FAS-NUT-LOC-3418x1
product price:  $0.56
/ea
Sold in mult. of 17 for $9.52
X1 Tools 7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3222x150
X1 Tools

7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622862748
Mfr # X1E-FAS-NUT-LOC-3222x150
product price:  $333.99
/pk 150, $2.23/ea
Oxoxo 1/4-28 K Lock Nut Zinc and Bake, 2000PK 172954
Oxoxo

1/4-28 K Lock Nut Zinc and Bake, 2000PK

Zoro # G622660238
Mfr # 172954
product price:  $208.99
/pk 2000, $0.10/ea
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2010x20
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK

Zoro # G822849983
Mfr # X1E-FAS-NUT-LOC-2010x20
product price:  $77.15
/pk 20, $3.86/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1946x1
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G322866572
Mfr # X1E-FAS-NUT-LOC-1946x1
product price:  $1.25
/ea
Sold in mult. of 8 for $10.00
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1982x10
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G222847022
Mfr # X1E-FAS-NUT-LOC-1982x10
product price:  $13.19
/pk 10, $1.32/ea
Sold in mult. of 2 for $26.38
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3322x50
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322856559
Mfr # X1E-FAS-NUT-LOC-3322x50
product price:  $704.99
/pk 50, $14.10/ea
Oxoxo 6-32 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK 636600
Oxoxo

6-32 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK

Zoro # G922691222
Mfr # 636600
product price:  $610.99
/pk 5000, $0.12/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2128x50
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G522867423
Mfr # X1E-FAS-NUT-LOC-2128x50
product price:  $24.39
/pk 50, $0.49/ea
Lock Nuts (10,000+ items) - Page 83
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About Lock Nuts

Lock Nuts are a type of fastener that is designed to prevent a nut from coming loose when it is secured with a bolt. They are usually threaded and tightened onto the bolt to create a secure connection, which helps keep the nuts from vibrating off. Lock Nuts come in many different varieties and can be used in any number of applications.

Types of Lock Nuts

The most common types of lock nuts are nylock flange nuts, stainless steel lock nuts, and steel lock nuts. Depending on the application they will be used for, they can vary in size, shape, threading type, material composition or even locking mechanism.

How Lock Nuts are Made

Lock Nuts are typically made using either metal or plastic components and have threads cut into them so that they can be screwed onto bolts. They also often include an additional locking element such as an O-ring or nylon insert to help prevent loosening due to vibration or shock.

Industries that use Lock Nuts

Lock Nuts are commonly used in industries such as automotive repair, manufacturing, construction and plumbing. Professionals who work in these fields rely on these fasteners to securely hold parts together during assembly processes and repairs.

Find the Lock Nuts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Hex NutsFlange NutsCoupling NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
flanged locknut1/4" locking nutnylon insert hex nutlock nut 5/16-182 inch locknut
5/16-24 nuts3/8-16 nuts stainless steeln-10 lock nut10mm nutsnylon-insert locknuts

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